Windows 10: I don't have a product key for windows 7

Windows 7 missing products key

:)

 

windows 10 product key

What do you mean you HAD to install W10 ?

If you don`t have a key you`ll have to buy one, or use a 7 or 8 key as suggested.

 

Windows 7 OEM license don´t work

Dear community,

last week I bought a new notebook (asus gl752vw). I also bought an windows 7 pro 64 bite oem license. I installed the operating system windows 7 pro on my new notebook, but there was a problem, that the notebook drivers only work with windows 10 64 bit (****.
I dont know why) I couldn´t even connect to the internet. I thought maybe first I should activate my license. I called the windows hotline and followed the steps. The 9 codes under the phone number of windows worked fine, so I got my activationcode from windows
per phone. Now the problem was that i missed one letter or number from the activation id, so it said not more compatibIe. So my windows 7 oem license wasnt activated at all. After that I thought it would be better when I install windows 10. After the installation
of windows 10 64 bit the notebook worked fine and all was possible. The only missing point is, when I wanna activate my license Windows say: "This product key is running on another pc. Please try it with a different key. Error: 0x803FA071.

So when I wanna activate the license now per phone the 9 codes under the number aren´t verificated (that´s what the windows support voice said). Do you know how I can fix the problem or so? I don´t wanna buy a new license if it´s possible.

(sorry for mistakes, cause I´m german).

 

Uninstall Product Key and Deactivate Windows 10  


I also have another issue if you don’t mind… *Wink

My brother was a bit dumb and use this guide (but the windows 7 version) to uninstall his windows 7 product key which was on a partition on his macbook. He wanted to deactivate so he could use the product key on his new pc build, but he never wrote down or saved his product key which he got given. He tried to use NirSoft’s ProduKey to see if the product key is still there but it said there was no product key. I was just wondering if there is a way for him to recover his product key still or if it’s completely gone.